Portola Hills Weather Forecast
- 54
- 78
Patchy Fog
- 55
- 78
Increasing Clouds
- 56
- 80
Mostly Sunny
- 56
- 83
Mostly Sunny
- 58
- 83
Mostly Sunny
- 60
- 85
Partly Sunny
- 64
- 87
Partly Sunny
Today 2 Jul Orange County Inland
Partly cloudy with patchy fog this morning. Becoming sunny. Highs around 77 towards the coast to 81 farther inland. Light Winds becoming southwest 10 Mph this afternoon.
Tonight 2 Jul Orange County Inland
Mostly clear this evening. Becoming cloudy. Patchy fog overnight. Lows 54 to 63. Areas of Winds southwest to 10 Mph this evening becoming light.
Portola Hills Temperature Statistics
July Temperature
Corona Airport (13 miles)
Lowest
–Average July
–Highest
–
Climate (2020–Present)
Corona Airport (13 miles)
Average Low 2020–2025
52.3 °FAverage 2020–2025
65.1 °FAverage High 2020–2025
78.2 °F